body {
  margin: 0;
  padding: 0;
}
hr.my {
  margin: 0;
  padding: 0;
  border: 0;
  height: 1px;
  background-color: #E4E4E4;
}
.left_top_block, .right_top_block, .left_block, .right_block {
  padding: 0 !important;
}
.day_block {
  height: 100%;
  float: left;
  font-size: 0.6rem;
}
.day_block .eng {
  color: #969696;
  text-align: center;
}
.day_block .num {
  color: #D2D2D2;
  text-align: center;
}
.left_block {
  text-align: center;
  color: white;
  font-size: 0.65rem;
  background-color: #24A9FD;
}
.class_item {
  position: absolute;
  font-size: 0.62rem;
  line-height: 0.7rem;
  padding: 0.2rem;
  text-align: center;
  color: white;
}